Put-Call Ratio (Volume) (90-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Proshares Short 20+ Year Treasury (TBF) had 90-Day Put-Call Ratio (Volume) of 4.1392 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1087
Historical Volatility (Parkinson)	0.0744
Implied Volatility (Calls)	0.1403
Implied Volatility (Puts)	0.1555
Implied Volatility (Mean)	0.1479
Put-Call Implied Volatility Ratio	1.1087
Implied Volatility Skew	0.1207
Option Statistics
Put-Call Ratio (Volume)	4.1392
Put-Call Ratio (Open Interest)	0.2260